53653992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1226

約数の個数: 64

約数和(自身を含む): 153878400

約数和(自身を除く): 100224408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 821, 1167, 1556, 1642, 2334, 2463, 2723, 3112, 3284, 4668, 4926, 5446, 5747, 6568, 8169, 9336, 9852, 10892, 11494, 16338, 17241, 19704, 21784, 22988, 32676, 34482, 45976, 65352, 68964, 137928, 319369, 638738, 958107, 1277476, 1916214, 2235583, 2554952, 3832428, 4471166, 6706749, 7664856, 8942332, 13413498, 17884664, 26826996, 53653992]

約数ペア:

[(1, 53653992), (2, 26826996), (3, 17884664), (4, 13413498), (6, 8942332), (7, 7664856), (8, 6706749), (12, 4471166), (14, 3832428), (21, 2554952), (24, 2235583), (28, 1916214), (42, 1277476), (56, 958107), (84, 638738), (168, 319369), (389, 137928), (778, 68964), (821, 65352), (1167, 45976), (1556, 34482), (1642, 32676), (2334, 22988), (2463, 21784), (2723, 19704), (3112, 17241), (3284, 16338), (4668, 11494), (4926, 10892), (5446, 9852), (5747, 9336), (6568, 8169)]